142110017 has 8 divisors (see below), whose sum is σ = 163930176. Its totient is φ = 120669552.

The previous prime is 142109959. The next prime is 142110041. The reversal of 142110017 is 710011241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142110017 - 2¹⁸ = 141847873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142109977 and 142110004.

It is not an unprimeable number, because it can be changed into a prime (142110047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94118 + ... + 95615.

It is an arithmetic number, because the mean of its divisors is an integer number (20491272).

Almost surely, 2^142110017 is an apocalyptic number.

It is an amenable number.

142110017 is a deficient number, since it is larger than the sum of its proper divisors (21820159).

142110017 is a wasteful number, since it uses less digits than its factorization.

142110017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189847.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 142110017 is about 11920.9906048113. The cubic root of 142110017 is about 521.8450446047.

Adding to 142110017 its reverse (710011241), we get a palindrome (852121258).

The spelling of 142110017 in words is "one hundred forty-two million, one hundred ten thousand, seventeen".